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Re: [Etest-devel] Re: Re: [Etest-devel] Re: Re: [Etest-devel] Re: [Etest-devel] warnings and other questions
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From: Jeremy E. <ede...@ho...> - 2003-12-12 18:31:09
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I think I figured out why it was giving me those warnings. There are blank
lines after the last '?>' in configure.php and mysql_sessions.inc.php. This
is somehow causing the headers to be sent because when I removed them I was
working again just fine and the sessions were working with no more warnings.
I don't know if this blank is being seen as html code. Does this make sense
to anyone?
----- Original Message -----
From: "Craig P Jolicoeur" <cpj...@th...>
To: <ete...@li...>
Sent: Friday, December 12, 2003 12:35 PM
Subject: [Etest-devel] Re: Re: [Etest-devel] Re: Re: [Etest-devel] Re:
[Etest-devel] warnings and other questions
we arent calling the sess_init(). we set up the varibles in configure.php
so we dont need to call sess_init(). there will be not documentation on it
since it isnt an actually PHP builtin function but a user-defined function.
but, we arent calling it right now, we set up the variables ourselves in
configure.php that sess_init() would have set up.
-------Original Message-------
> From: Jeremy Eden <ede...@ho...>
> Subject:
Re: [Etest-devel] Re: Re: [Etest-devel] Re: [Etest-devel] warnings and other
questions
> Sent: Dec 12 2003 11:03:39
>
> How does the sess_init function get called? I don't see any call to
it and
> I don't see any mention of it in the PHP docs.
> ----- Original Message -----
> From: "Craig P Jolicoeur"
> To:
> Sent: Friday, December 12, 2003 10:45 AM
> Subject: [Etest-devel] Re: Re: [Etest-devel] Re: [Etest-devel]
warnings and
> other questions
>
>
> why dont you just change your etest user password to 'protocol' in
your
> database so you dont have to make that change everytime?? that is
the
> correct password we are using now.
>
>
>
> i dont know what to tell you. I have no more ideas. maybe some of
the
> others can help you. Chris?? Brad?? any ideas. are you guys having
> problems to or are you fine like me?
>
>
>
> cpj
>
>
>
>
>
>
>
> -------Original Message-------
>
> > From: Jeremy Eden
>
> > Subject:
>
> Re: [Etest-devel] Re: [Etest-devel] warnings and other questions
>
> > Sent: Dec 12 2003 10:15:41
>
> >
>
> > I have done some more looking and the sessions are not working
on
> my machine
>
> > at all. Is there something else that needs to be done with the
> change from
>
> > having sessions stored to a directory vs. stored in the
database.
> Something
>
> > like a PHP.INI change? I am stuck until the sessions work on
my
> machine. I
>
> > can't even continue developing since I can't get past the
> admin_home page.
>
> > The only change that I did, was to the configure.php file. I
> changed the
>
> > DB_HOST to be 'localhost' instead of 'mysql' because the check
for
> the
>
> > localhost IP doesn't work on my machine because my server has
a
> static IP.
>
> > I also changed the DBPassword to 'etest' instead of 'protocol'
> because that
>
> > was how I had setup the MySQL database before. It doesn't seem
like
> either
>
> > of these two changes should affect sessions though. Any ideas?
>
> >
>
> > ----- Original Message -----
>
> > From: "Craig P Jolicoeur"
>
> > To:
>
> > Sent: Friday, December 12, 2003 7:39 AM
>
> > Subject: RE: [Etest-devel] Re: [Etest-devel] warnings and
other
> questions
>
> >
>
> >
>
> > I am not sure what to tell you. The admin and student pages
work
> fine
>
> > on my machine, and on the live sourceforge site. There are no
> errors
>
> > being thrown like that. The sessions work fine. I am not sure
where
>
> > your problem is coming from. Is anyone else having the same
> problem??
>
> > My thoughts are that it is probably something on your machine
since
> it
>
> > works fine for me and on the sf site.
>
> >
>
> > You may still see some records in the etest_sessions table but
they
> most
>
> > likely are expired. The will still be there if the user didn't
log
> out
>
> > and just closed the browser or something like that. The reason
they
> are
>
> > there is no garbage collection has been run on expired
sessions. I
> will
>
> > have to implement something for that soon.
>
> >
>
> > -----Original Message-----
>
> > From: ete...@li...
>
> > [mailto:ete...@li...] On Behalf Of
> Jeremy
>
> > Eden
>
> > Sent: Friday, December 12, 2003 6:55 AM
>
> > To: ete...@li...
>
> > Subject: Re: [Etest-devel] Re: [Etest-devel] warnings and
other
>
> > questions
>
> >
>
> >
>
> > I am starting my pages like you have in the example and it is
still
>
> > giving those warnings and the redirect to the login page
doesn't
> work
>
> > either because the headers are already sent. It happens also
with
> the
>
> > student pages not just the admin pages. Before logging in a
> student, go
>
> > to student_grade.php as an example and you should be
redirected to
> login
>
> > the student but instead I get warnings saying the headers are
> already
>
> > sent and that is all I see. I have the latest from CVS, my
database
> is
>
> > setup with etest_mysql_import.sql and this is still happening.
I am
>
> > running the website on a WinXP Home, MySQL 4.0.16, PHP 4.3.3
and
> Apache
>
> > 1.3.
>
> >
>
> > If no one is connected to the etest website (on my webserver)
> should I
>
> > still see records in the etest_sessions table?
>
> >
>
> > For the logout.php file the admin pages only set
'adminusername'
> and
>
> > 'Admin_Name' SESSION vars.
>
> >
>
> > ----- Original Message -----
>
> > From: "Craig P Jolicoeur"
>
> > To:
>
> > Sent: Thursday, December 11, 2003 2:04 PM
>
> > Subject: [Etest-devel] Re: [Etest-devel] warnings and other
> questions
>
> >
>
> >
>
> > This is how you should start your pages now. just include the
>
> > configure.php file and then do your $_SESSION['username']
check to
> see
>
> > if the user is logged in. then setup your variables and
include
>
> > html_header.php. Thats all you need to do now. The
configure.php
> files
>
> > does everything for you. It sets all the variable constants,
> includes
>
> > the header.php file, setups the MySQL session management file,
and
> then
>
> > starts your session. All of this is done for you now in the
>
> > configure.php file. just start your pages like
>
> > this:
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > require('../includes/configure.php');
>
> >
>
> >
>
> >
>
> > if (!isset($_SESSION['username']))
>
> >
>
> > {
>
> >
>
> > header("location: ../index.php");
>
> >
>
> > exit;
>
> >
>
> > }
>
> >
>
> >
>
> >
>
> > $pagetitle = "View Grades";
>
> >
>
> > $stylesheet = "student_basics.css";
>
> >
>
> > $navbarname =
> "../student_navbar/student_navbar_print.inc";
>
> >
>
> > require('../includes/html_header.php');
>
> >
>
> >
>
> >
>
> > if you are doing that, it should work fine for you. also, you
need
> to
>
> > make sure your database is set up correctly to handle the new
> session
>
> > management table. import the etest_mysql_import.sql file into
your
> db
>
> > to set it up properly.
>
> >
>
> >
>
> >
>
> > about deleting teachers, no teacher should be deleted if they
have
>
> > associated tests, courses, etc... Really a teacher shouldnt
have to
> be
>
> > deleted, since schools will probably want to keep records of
them
> on
>
> > file for a long time, but we still should allow them to be
deleted
> if
>
> > they truly do want to.
>
> >
>
> >
>
> >
>
> > craig
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > -------Original Message-------
>
> >
>
> > > From: Jeremy Eden
>
> >
>
> > > Subject:
>
> >
>
> > [Etest-devel] warnings and other questions
>
> >
>
> > > Sent: Dec 11 2003 12:47:18
>
> >
>
> > >
>
> >
>
> > > After updating this morning I started getting PHP
warnings on
>
> > every admin
>
> >
>
> > > page, see below:
>
> >
>
> > >
>
> >
>
> > > Warning: session_start() Cannot send session cookie -
headers
>
> > already sent
>
> >
>
> > > by (...mysql_sessions.inc.php:636) in configure.php:110
>
> >
>
> > > Warning: session_start() Cannot send session cache
limiter -
>
> > headers
>
> >
>
> > > already sent by (...mysql_sessions.inc.php:636) in
>
> > configure.php:110
>
> >
>
> > >
>
> >
>
> > > I am running Apache on WinXP. I also have noticed that
now
> that
>
> > the
>
> >
>
> > > headers.php is in configure.php the redirects to the
login
> page
>
> > don't work
>
> >
>
> > > anymore because the headers are already sent. These might
be
>
> > related
>
> >
>
> > > issues.
>
> >
>
> > >
>
> >
>
> > > I am almost done with the admin teachers pages I just
have one
>
> > question
>
> >
>
> > > about deleting a teacher. Is a teacher allowed to be
deleted
> if a
>
> > course
>
> >
>
> > > they are teaching already has had tests or has students
> enrolled?
>
> > I would
>
> >
>
> > > say no, but I would like more input. In the meantime I am
> starting
>
> > work on
>
> >
>
> > > the admin classes pages.
>
> >
>
> > >
>
> >
>
> > > Jeremy
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > -------------------------------------------------------
>
> >
>
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> > > [INVALID FOOTER]
>
> >
>
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> >
>
> >
>
> >
>
> >
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> >
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> -------Original Message-------
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-------Original Message-------
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